Greg Parker

@gparker

Swift and Objective-C Runtime Wrangler

above Los Gatos, CA
sealiesoftware.com/blog
Joined September 2008
32 Photos and videos Photos and videos

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  1. Oct 15

    FLIR One illustrating an exterior door, in-floor heating, and a cat.

    3 retweets 16 likes
  2. Oct 14

    Intel TSX transforms segfaults into transaction aborts. Someday I expect to abuse that.

    1 retweet 6 likes
  3. Oct 13

    Untested code is incorrect code. Everything in that whiteboard diagram is now exercised.

    2 retweets 16 likes
  4. Oct 12

    That state machine was not as bad as I had feared.

    1 retweet 29 likes
  5. Oct 11

    This call to a function with "slow" in the name is part of the fast path.

    1 retweet 8 likes
  6. Oct 8

    Vote Skittles / Tic Tac 2020

    8 retweets 14 likes
  7. Greg Parker followed and
    • John Regehr
      @johnregehr

      In Kentucky it's just FC

    • Pierre Habouzit
      @pedantcoder

      love things dispatch-y. The universe is winning, but I'm trying anyway…

  8. Oct 5

    Swift starter bugs: changes that should be small and straightforward, suitable for new contributors to Swift.

    15 retweets 60 likes
  9. Oct 3

    "Cantique de Jean Racine" is in French? No wonder I could never decipher any Latin lyrics.

    2 likes
  10. Oct 3

    Terminology collision: awkwardly trying to talk about the acquire/release barriers inside the retain/release implementation.

    4 likes
  11. Oct 2

    When your problem is a nail, every tool looks like a hammer.

    2 retweets 13 likes
  12. Sep 30

    That moment when you think "I'm hungry", then remember you were literally in the kitchen to get something to eat three distractions ago.

    1 retweet 8 likes
  13. Sep 26

    Size doesn't matter, right?

    4 likes
  14. Sep 19

    Expected test output: "30" Actual output: "3689137777568666719"

    4 retweets 13 likes
  15. Sep 15

    You are in a maze of twisty little template types, but it's still better than the copy&paste alternative.

    5 retweets 3 likes
  16. Sep 13

    Deliberate test failure code works better when you add it to a test that is not already expected to fail for other reasons.

    4 likes
  17. Sep 13

    Is there a POSIX-ish way to write an interruptible sleep that is simpler than socketpair/select/write?

    1 like
  18. Sep 7

    Tests pass even though this rewrite still has dozens of abort() calls for not yet implemented paths. Test coverage might be deficient here.

    2 retweets 11 likes
  19. Sep 2

    Marketing: naming the out-of-line slow path of Foo() something other than FooSlow().

    5 likes
  20. Sep 2

    "[swift] master: Murder ExprHandle in cold blood. NFC"

    1 like

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